Find the rate of change of the function at a given value. 1. f(x) = 2x – 3, at x = 5 2. f(x) = 2x² , at x = 4 3. f(x) = -3x², at x = -3 4. f(x) = 3 – x², at x = -3 5. f(x) = 4x² + x , at x = 3 6. f(x) = 2x² + 3x + 1, at x = 2 7. f(x) = 5x² – 2x – 4 , at x = -1

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter1: Functions
Section1.2: Functions Given By Tables
Problem 32SBE: Does a Limiting Value Occur? A rocket ship is flying away from Earth at a constant velocity, and it...
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Slope of the Tangent
The rate of change at any point on a function is the slope of the tangent
line through the point. Find the slope of the tangent line.
To do this, find the derivative of the function. Next, evaluate the
derivative at the specified value of x. The result is the slope of the tangent
line.
Find the rate of change of the function at a given value.
1. f(x) = 2x – 3, at x = 5
2. f(x) = 2x2, at x = 4
3. f(x) = -3x?, at x = -3
4. f(x) = 3 - x², at x = -3
5. f(x) = 4x? + x , at x = 3
6. f(x) = 2x? + 3x + 1, at x = 2
7. f(x) = 5x? - 2x – 4, at x = -1
Transcribed Image Text:Slope of the Tangent The rate of change at any point on a function is the slope of the tangent line through the point. Find the slope of the tangent line. To do this, find the derivative of the function. Next, evaluate the derivative at the specified value of x. The result is the slope of the tangent line. Find the rate of change of the function at a given value. 1. f(x) = 2x – 3, at x = 5 2. f(x) = 2x2, at x = 4 3. f(x) = -3x?, at x = -3 4. f(x) = 3 - x², at x = -3 5. f(x) = 4x? + x , at x = 3 6. f(x) = 2x? + 3x + 1, at x = 2 7. f(x) = 5x? - 2x – 4, at x = -1
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